How to use OnEventUnhandledAsync method of Microsoft.Coyote.Samples.CoffeeMachineActors.DoorSafetyMonitor class

Best Coyote code snippet using Microsoft.Coyote.Samples.CoffeeMachineActors.DoorSafetyMonitor.OnEventUnhandledAsync

MockSensors.cs

Source:MockSensors.cs

...229            }230            // Turn off the water.231            this.WaterPump = false;232        }233        protected override Task OnEventUnhandledAsync(Event e, string state)234        {235            this.Log.WriteLine("### Unhandled event {0} in state {1}", e.GetType().FullName, state);236            return base.OnEventUnhandledAsync(e, state);237        }238    }239    /// <summary>240    /// This Actor models is a mock implementation of the coffee grinder in the coffee machine.241    /// This is connected to the hopper containing beans, and the porta filter that stores the ground242    /// coffee before pouring a shot.243    /// </summary>244    [OnEventDoAction(typeof(RegisterClientEvent), nameof(OnRegisterClient))]245    [OnEventDoAction(typeof(ReadPortaFilterCoffeeLevelEvent), nameof(OnReadPortaFilterCoffeeLevel))]246    [OnEventDoAction(typeof(ReadHopperLevelEvent), nameof(OnReadHopperLevel))]247    [OnEventDoAction(typeof(GrinderButtonEvent), nameof(OnGrinderButton))]248    [OnEventDoAction(typeof(GrinderTimerEvent), nameof(MonitorGrinder))]249    [OnEventDoAction(typeof(DumpGrindsButtonEvent), nameof(OnDumpGrindsButton))]250    internal class MockCoffeeGrinder : Actor251    {252        private ActorId Client;253        private bool RunSlowly;254        private double PortaFilterCoffeeLevel;255        private double HopperLevel;256        private bool GrinderButton;257        private TimerInfo GrinderTimer;258        private readonly LogWriter Log = LogWriter.Instance;259        internal class GrinderTimerEvent : TimerElapsedEvent260        {261        }262        protected override Task OnInitializeAsync(Event initialEvent)263        {264            if (initialEvent is ConfigEvent ce)265            {266                this.RunSlowly = ce.RunSlowly;267            }268            // Since this is a mock, we randomly initialize the hopper level to some value269            // between 0 and 100% full.270            this.HopperLevel = this.RandomInteger(100);271            return base.OnInitializeAsync(initialEvent);272        }273        private void OnRegisterClient(Event e)274        {275            this.Client = ((RegisterClientEvent)e).Caller;276        }277        private void OnReadPortaFilterCoffeeLevel()278        {279            if (this.Client != null)280            {281                this.SendEvent(this.Client, new PortaFilterCoffeeLevelEvent(this.PortaFilterCoffeeLevel));282            }283        }284        private void OnGrinderButton(Event e)285        {286            var evt = e as GrinderButtonEvent;287            this.GrinderButton = evt.PowerOn;288            this.OnGrinderButtonChanged();289        }290        private void OnReadHopperLevel()291        {292            if (this.Client != null)293            {294                this.SendEvent(this.Client, new HopperLevelEvent(this.HopperLevel));295            }296        }297        private void OnGrinderButtonChanged()298        {299            if (this.GrinderButton)300            {301                this.Monitor<DoorSafetyMonitor>(new BusyEvent());302                // Should never turn on the grinder when there is no coffee to grind.303                if (this.HopperLevel <= 0)304                {305                    this.Assert(false, "Please do not turn on grinder if there are no beans in the hopper");306                }307                // Start monitoring the coffee level.308                this.GrinderTimer = this.StartPeriodicTimer(TimeSpan.FromSeconds(0.1), TimeSpan.FromSeconds(0.1), new GrinderTimerEvent());309            }310            else if (this.GrinderTimer != null)311            {312                this.StopTimer(this.GrinderTimer);313                this.GrinderTimer = null;314            }315        }316        private void MonitorGrinder()317        {318            // In each time interval the porta filter fills 10%. When it's full the grinder turns319            // off automatically, unless the hopper is empty in which case grinding does nothing!320            double hopperLevel = this.HopperLevel;321            if (hopperLevel > 0)322            {323                double level = this.PortaFilterCoffeeLevel;324                // Note: when running in production mode we run in real time, and it is fun325                // to watch the porta filter filling up. But in test mode this creates too326                // many async events to explore which makes the test slow. So in test mode327                // we short circuit this process and jump straight to the boundary conditions.328                if (!this.RunSlowly && level < 99)329                {330                    hopperLevel -= 98 - (int)level;331                    level = 99;332                }333                if (level < 100)334                {335                    level += 10;336                    this.PortaFilterCoffeeLevel = level;337                    if (this.Client != null)338                    {339                        this.SendEvent(this.Client, new PortaFilterCoffeeLevelEvent(this.PortaFilterCoffeeLevel));340                    }341                    if (level == 100)342                    {343                        // Turning off the grinder is automatic.344                        this.GrinderButton = false;345                        this.OnGrinderButtonChanged();346                    }347                }348                // And the hopper level drops by 0.1 percent.349                hopperLevel -= 1;350                this.HopperLevel = hopperLevel;351            }352            if (this.HopperLevel <= 0)353            {354                hopperLevel = 0;355                if (this.Client != null)356                {357                    this.SendEvent(this.Client, new HopperEmptyEvent());358                }359                if (this.GrinderTimer != null)360                {361                    this.StopTimer(this.GrinderTimer);362                    this.GrinderTimer = null;363                }364            }365        }366        protected override Task OnEventUnhandledAsync(Event e, string state)367        {368            this.Log.WriteLine("### Unhandled event {0} in state {1}", e.GetType().FullName, state);369            return base.OnEventUnhandledAsync(e, state);370        }371        private void OnDumpGrindsButton(Event e)372        {373            var evt = e as DumpGrindsButtonEvent;374            if (evt.PowerOn)375            {376                this.Monitor<DoorSafetyMonitor>(new BusyEvent());377                // This is a toggle button, in no time grinds are dumped (just for simplicity).378                this.PortaFilterCoffeeLevel = 0;379            }380        }381    }382}...

OnEventUnhandledAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Samples.CoffeeMachineActors;6{7    {8        [OnEventDoAction(typeof(OpenDoorEvent), nameof(DoorOpened))]9        [OnEventDoAction(typeof(CloseDoorEvent), nameof(DoorClosed))]10        [OnEventDoAction(typeof(CoffeeReadyEvent), nameof(DoorClosed))]11        [OnEventDoAction(typeof(CoffeeReadyEvent), nameof(CoffeeReady))]12        [OnEventGotoState(typeof(DoorOpenedEvent), typeof(DoorOpened))]13        [OnEventGotoState(typeof(DoorClosedEvent), typeof(DoorClosed))]14        [OnEventDoAction(typeof(OpenDoorEvent), nameof(DoorOpened))]15        [OnEventDoAction(typeof(CloseDoorEvent), nameof(DoorClosed))]16        [OnEventDoAction(typeof(CoffeeReadyEvent), nameof(DoorClosed))]17        [OnEventGotoState(typeof(DoorOpenedEvent), typeof(DoorOpened))]18        [OnEventGotoState(typeof(DoorClosedEvent), typeof(DoorClosed))]19        [OnEventDoAction(typeof(OpenDoorEvent), nameof(DoorOpened))]20        [OnEventDoAction(typeof(CloseDoorEvent), nameof(DoorClosed))]21        [OnEventDoAction(typeof(CoffeeReadyEvent), nameof(DoorClosed))]22        [OnEventGotoState(typeof(DoorOpenedEvent), typeof(DoorOpened))]23        [OnEventGotoState(typeof(DoorClosedEvent), typeof(DoorClosed))]24        [OnEventDoAction(typeof(OpenDoorEvent), nameof(DoorOpened))]25        [OnEventDoAction(typeof(CloseDoorEvent), nameof(DoorClosed))]26        [OnEventDoAction(typeof(CoffeeReadyEvent), nameof(DoorClosed))]27        [OnEventGotoState(typeof(DoorOpenedEvent), typeof(DoorOpened))]28        [OnEventGotoState(typeof(DoorClosedEvent), typeof(DoorClosed))]29        [OnEventDoAction(typeof(OpenDoorEvent), nameof(DoorOpened))]30        [OnEventDoAction(typeof(CloseDoorEvent), nameof(DoorClosed))]31        [OnEventDoAction(typeof(CoffeeReadyEvent), nameof(DoorClosed))]32        [OnEventGotoState(typeof(DoorOpenedEvent), typeof(DoorOpened))]

OnEventUnhandledAsync

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Samples.CoffeeMachineActors;4using Microsoft.Coyote.Tasks;5using System;6using System.Threading.Tasks;7{8    {9        [OnEntry(nameof(InitOnEntry))]10        [OnEventDoAction(typeof(OpenDoor), nameof(OpenDoorAction))]11        [OnEventDoAction(typeof(CloseDoor), nameof(CloseDoorAction))]12        [OnEventDoAction(typeof(OnEventUnhandledAsync), nameof(OnEventUnhandledAsync))]13        class Init : MonitorState { }14        void InitOnEntry()15        {16            this.RaiseGotoStateEvent<Init>();17        }18        void OpenDoorAction()19        {20            this.RaiseGotoStateEvent<Open>();21        }22        void CloseDoorAction()23        {24            this.RaiseGotoStateEvent<Close>();25        }26        void OnEventUnhandledAsync()27        {28            this.Assert(false, "Door safety property violated!");29        }30        [OnEntry(nameof(OpenOnEntry))]31        [OnEventGotoState(typeof(CloseDoor), typeof(Close))]32        [OnEventDoAction(typeof(OpenDoor), nameof(OpenDoorAction))]33        class Open : MonitorState { }34        void OpenOnEntry()35        {36            this.Assert(false, "Door safety property violated!");37        }38        [OnEntry(nameof(CloseOnEntry))]39        [OnEventGotoState(typeof(OpenDoor), typeof(Open))]40        [OnEventDoAction(typeof(CloseDoor), nameof(CloseDoorAction))]41        class Close : MonitorState { }42        void CloseOnEntry()43        {44            this.Assert(false, "Door safety property violated!");45        }46    }47}48using Microsoft.Coyote;49using Microsoft.Coyote.Actors;50using Microsoft.Coyote.Samples.CoffeeMachineActors;51using Microsoft.Coyote.Tasks;52using System;53using System.Threading.Tasks;54{55    {

OnEventUnhandledAsync

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Specifications;6using Microsoft.Coyote.Samples.CoffeeMachineActors;7{8    static async Task Main(string[] args)9    {10        var config = Configuration.Create();11        config.SchedulingIterations = 100;12        config.SchedulingSeed = 0;13        config.SchedulingStrategy = SchedulingStrategy.DFS;14        config.SchedulingMaxSteps = 100;15        config.Verbose = 2;16        var runtime = RuntimeFactory.Create(config);17        var monitor = runtime.CreateActor(typeof(DoorSafetyMonitor));18        var coffeeMachine = runtime.CreateActor(typeof(CoffeeMachine));19        runtime.SendEvent(monitor, new DoorOpenEvent());20        runtime.SendEvent(monitor, new DoorCloseEvent());21        runtime.SendEvent(monitor, new DoorOpenEvent());22        runtime.SendEvent(monitor, new DoorCloseEvent());23        runtime.SendEvent(monitor, new DoorOpenEvent());24        runtime.SendEvent(monitor, new DoorCloseEvent());25        runtime.SendEvent(monitor, new DoorOpenEvent());26        runtime.SendEvent(monitor, new DoorCloseEvent());27        runtime.SendEvent(monitor, new DoorOpenEvent());28        runtime.SendEvent(monitor, new DoorCloseEvent());29        Console.WriteLine("Press any key to exit...");30        Console.ReadKey();31    }32}33using System;34using System.Threading.Tasks;35using Microsoft.Coyote;36using Microsoft.Coyote.Actors;37using Microsoft.Coyote.Specifications;38using Microsoft.Coyote.Samples.CoffeeMachineActors;39{40    static async Task Main(string[] args)41    {42        var config = Configuration.Create();43        config.SchedulingIterations = 100;44        config.SchedulingSeed = 0;45        config.SchedulingStrategy = SchedulingStrategy.DFS;46        config.SchedulingMaxSteps = 100;47        config.Verbose = 2;48        var runtime = RuntimeFactory.Create(config);49        var monitor = runtime.CreateActor(typeof(DoorSafetyMonitor));50        var coffeeMachine = runtime.CreateActor(typeof(CoffeeMachine));51        runtime.SendEvent(monitor, new DoorOpenEvent());52        runtime.SendEvent(monitor, new DoorCloseEvent());53        runtime.SendEvent(monitor, new

OnEventUnhandledAsync

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Actors;3using Microsoft.Coyote.Samples.CoffeeMachineActors;4using Microsoft.Coyote.Tasks;5using System;6using System.Threading.Tasks;7{8    {9        private bool doorIsOpen = false;10        [OnEventDoAction(typeof(DoorOpenedEvent), nameof(OnDoorOpened))]11        [OnEventDoAction(typeof(DoorClosedEvent), nameof(OnDoorClosed))]12        private class Init : State { }13        private void OnDoorOpened(Event e)14        {15            this.doorIsOpen = true;16        }17        private void OnDoorClosed(Event e)18        {19            this.doorIsOpen = false;20        }21        [OnEventGotoState(typeof(DrinkReadyEvent), typeof(DrinkReady))]22        private class MonitorDoorOpen : State { }23        [OnEventDoAction(typeof(DrinkReadyEvent), nameof(OnDrinkReady))]24        {25            protected override Task OnEventUnhandledAsync(Event e)26            {27                if (this.doorIsOpen)28                {29                    this.Assert(false, "Door is open while drink is ready!");30                }31                return Task.CompletedTask;32            }33        }34    }35}36using Microsoft.Coyote;37using Microsoft.Coyote.Actors;38using Microsoft.Coyote.Samples.CoffeeMachineActors;39using Microsoft.Coyote.Tasks;40using System;41using System.Threading.Tasks;42{43    {44        private bool doorIsOpen = false;45        [OnEventDoAction(typeof(DoorOpenedEvent), nameof(OnDoorOpened))]46        [OnEventDoAction(typeof(DoorClosedEvent), nameof(OnDoorClosed))]47        private class Init : State { }48        private void OnDoorOpened(Event e)49        {50            this.doorIsOpen = true;51        }52        private void OnDoorClosed(Event e)53        {54            this.doorIsOpen = false;55        }

OnEventUnhandledAsync

Using AI Code Generation

1using Microsoft.Coyote.Actors;2using Microsoft.Coyote.Samples.CoffeeMachineActors;3{4    {5        private bool doorClosed = true;6        [OnEventDoAction(typeof(DoorOpenedEvent), nameof(DoorOpened))]7        [OnEventDoAction(typeof(DoorClosedEvent), nameof(DoorClosed))]8        [OnEventDoAction(typeof(StartBrewingEvent), nameof(StartBrewing))]9        [OnEventDoAction(typeof(BrewingFinishedEvent), nameof(BrewingFinished))]10        private class Init : State { }11        private void DoorOpened()12        {13            this.doorClosed = false;14        }15        private void DoorClosed()16        {17            this.doorClosed = true;18        }19        private void StartBrewing()20        {21            if (!this.doorClosed)22            {23                this.Assert(false, "Door not closed!");24            }25        }26        private void BrewingFinished()27        {28            if (!this.doorClosed)29            {30                this.Assert(false, "Door not closed!");31            }32        }33    }34}35using Microsoft.Coyote.Actors;36using Microsoft.Coyote.Samples.CoffeeMachineActors;37{38    {39        private readonly ActorId door;40        private readonly ActorId brewing;41        private readonly ActorId safetyMonitor;42        public CoffeeMachineActor(ActorId door, ActorId brewing, ActorId safetyMonitor)43        {44            this.door = door;45            this.brewing = brewing;46            this.safetyMonitor = safetyMonitor;47        }48        [OnEventDoAction(typeof(StartBrewingEvent), nameof(StartBrewing))]49        [OnEventDoAction(typeof(BrewingFinishedEvent), nameof(BrewingFinished))]50        private class Init : State { }51        private void StartBrewing()52        {53            this.SendEvent(this.door, new DoorOpenEvent());54            this.SendEvent(this.brewing, new StartBrewingEvent());55            this.SendEvent(this.safetyMonitor, new StartBrew

OnEventUnhandledAsync

Using AI Code Generation

1{2    {3        [OnEventDoAction(typeof(DoorClosed), nameof(HandleDoorClosed))]4        [OnEventDoAction(typeof(DoorOpened), nameof(HandleDoorOpened))]5        [OnEventDoAction(typeof(CoffeeMachineStarted), nameof(HandleCoffeeMachineStarted))]6        [OnEventDoAction(typeof(CoffeeMachineStopped), nameof(HandleCoffeeMachineStopped))]7        class Init : MonitorState { }8        void HandleDoorClosed()9        {10            this.Assert(this.Machine.IsCoffeeMachineRunning == false, "Door closed while coffee machine running");11        }12        void HandleDoorOpened()13        {14            this.Assert(this.Machine.IsCoffeeMachineRunning == false, "Door opened while coffee machine running");15        }16        void HandleCoffeeMachineStarted()17        {18            this.Assert(this.Machine.IsDoorOpen == false, "Coffee machine started while door open");19        }20        void HandleCoffeeMachineStopped()21        {22            this.Assert(this.Machine.IsDoorOpen == false, "Coffee machine stopped while door open");23        }24    }25}26{27    {28        [OnEventDoAction(typeof(DoorClosed), nameof(HandleDoorClosed))]29        [OnEventDoAction(typeof(DoorOpened), nameof(HandleDoorOpened))]30        [OnEventDoAction(typeof(CoffeeMachineStarted), nameof(HandleCoffeeMachineStarted))]31        [OnEventDoAction(typeof(CoffeeMachineStopped), nameof(HandleCoffeeMachineStopped))]32        class Init : MonitorState { }33        void HandleDoorClosed()34        {35            this.Assert(this.Machine.IsCoffeeMachineRunning == false, "Door closed while coffee machine running");36        }37        void HandleDoorOpened()38        {39            this.Assert(this.Machine.IsCoffeeMachineRunning == false, "Door opened while coffee machine running");40        }41        void HandleCoffeeMachineStarted()42        {43            this.Assert(this.Machine.IsDoorOpen == false, "Coffee machine started while door open");44        }45        void HandleCoffeeMachineStopped()46        {47            this.Assert(this.Machine.IsDoor

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